Similarly, equivalent series resistance (ESR) is also known as internal resistance, as it represents the loss of useful energy in a simple electronic circuit consisting of a resistor and an ideal (perfect) capacitor.A capacitor like this leaks current 0.01088mA.Tan Delta test measures the electrical dielectric properties of insulating oil, and its tan delta is 0.06.
F721C686KRC Features
a leakage current of 0.01088mA in this capacitor its tan delta is 0.06
F721C686KRC Applications
There are a lot of Nichicon F721C686KRC applications of tantalum capacitors.